La Crosse B86012, Инструкция по эксплуатации

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Model: B86012 www.lacrossetechnology.com/support
pg. 10
ABSOLUTE PRESSURE NUMBER
Absolute Pressure Number
: Barometric Pressure is read by
the forecast station. Since this number is absolute pressure it
may not be the same as a local reporting station that reads in
relative pressure.
Note : The number cannot be calibrated.
Unit of Measure: (InHg or hPa) :
 Hold the HISTORY button to switch from InHg (inches or
mercury) or hPa (Hecto Pascal).
PRESSURE HISTORY
1. Press the HISTORY button to view numeric pressure
history.
2. 0 is current pressure. -1 through -12 reflects the pressure
history in one-hour increments.
12 HOUR PRESSURE HISTORY GRAPH
 The bar chart indicates the pressure trend over the last 12
hours.
 The columns represent the pressure change readings at
specific times.
 The “0” is equal to the current pressure and each bar
represents how past pressure was
compared to the current
pressure.
 Read the graph from left to right. If the bars are rising, it
means that the weather is getting better due to the increase
of air pressure.
 If the bars go down, it means the air pressure has dropped
and the weather is expected to get worse from the present
time.
Note : The bar graph will scroll
to prevent LCD burnout.